Computational Fluid Dynamics

Données Générales
Programme Académique	ECAM LaSalle Mechanical and Electrical Engineering Programme			Responsable(s) Module : BEN HAJ SLAMA Rafika,MAJDOUB Fida
Type d'EC : Cours	Computational Fluid Dynamics (LIIEEng07ECompuFluDyn)
TP : 20h00 Cours : 6h00 Travail personnel : 10h00 Durée totale: 41h00	Status	Periode Semester 7	Langue d'enseignement : English

Objectifs Généraux
By the end of this course, students will be able : 1. To use modern CFD software: to build flow geometries, to generate an adequate mesh for an accurate solution, to select appropriate solvers to obtain a flow solution, to set up the most appropriate turbulence model and to visualize the resulting flow field. 2. To conduct a numerical analysis of fluid flows with different complexity levels • To use and post-process the obtained results and plots • To analyze and interpret the results and to investigate the fluid-flow behavior 3. To optimize the model based on iterative results and to propose solutions for the physical problem 4. To communicate the modeling work in written form (scientific report).

Objectifs Généraux

By the end of this course, students will be able :
1. To use modern CFD software: to build flow geometries, to generate an adequate mesh for an accurate solution, to select appropriate solvers to obtain a flow solution, to set up the most appropriate turbulence model and to visualize the resulting flow field.
2. To conduct a numerical analysis of fluid flows with different complexity levels
• To use and post-process the obtained results and plots
• To analyze and interpret the results and to investigate the fluid-flow behavior
3. To optimize the model based on iterative results and to propose solutions for the physical problem
4. To communicate the modeling work in written form (scientific report).

Contenu
This course introduces the student to the subject of Computational Fluid Dynamics, as well as numerical methods for predicting fluid flows and heat transfer in flows. This course aims to help students get a good level of expertise in flow modeling for engineering applications by conducting practical work on a well-known commercial tool. Lectures content (6h) • Introduction to CFD: CFD fundamentals, principles, and steps • Turbulence modeling for CFD part I: Turbulence characteristics and properties, Mean-flow equations • Turbulence modeling for CFD part II: Turbulent-viscosity models (RANS models), Near-wall treatments Practical work: (16h) • Introduction to Ansys Fluent CFD tool: Fluid Flow and Heat Transfer in a Mixing Elbow • Practice on Ansys Fluent CFD tool: Modeling external Compressible Flow • Practice on Ansys Fluent CFD tool: Modeling Transient Compressible Flow • Practice on Ansys Fluent CFD tool: Assessment project

Contenu

This course introduces the student to the subject of Computational Fluid Dynamics, as well as numerical methods for predicting fluid flows and heat transfer in flows. This course aims to help students get a good level of expertise in flow modeling for engineering applications by conducting practical work on a well-known commercial tool.
Lectures content (6h)
• Introduction to CFD: CFD fundamentals, principles, and steps
• Turbulence modeling for CFD part I: Turbulence characteristics and properties, Mean-flow equations
• Turbulence modeling for CFD part II: Turbulent-viscosity models (RANS models), Near-wall treatments
Practical work: (16h)
• Introduction to Ansys Fluent CFD tool: Fluid Flow and Heat Transfer in a Mixing Elbow
• Practice on Ansys Fluent CFD tool: Modeling external Compressible Flow
• Practice on Ansys Fluent CFD tool: Modeling Transient Compressible Flow
• Practice on Ansys Fluent CFD tool: Assessment project

Prérequis
Introduction to Numerical Simulation [Semester 3] Fluid Mechanics [Semester 3]

Bibliographie
Recommended: [1] Oehmke, T. B., & Variano, E. A. (2021). A new particle for measuring mass transfer in turbulence. Experiments in Fluids, 62(1), 1-10. [2] Ait-Mouheb, N., Schillings, J., Al-Muhammad, J., Bendoula, R., Tomas, S., Amielh, M., & Anselmet, F. (2019). Impact of hydrodynamics on clay particle deposition and biofilm development in a labyrinth-channel dripper. Irrigation Science, 37(1), 1-10. [3] Blazek, J. (2015). Computational fluid dynamics: principles and applications. Butterworth-Heinemann. [4] Magoulès, F. (Ed.). (2011). Computational fluid dynamics. CRC Press.

Bibliographie

Recommended:
[1] Oehmke, T. B., & Variano, E. A. (2021). A new particle for measuring mass transfer in turbulence. Experiments in Fluids, 62(1), 1-10.
[2] Ait-Mouheb, N., Schillings, J., Al-Muhammad, J., Bendoula, R., Tomas, S., Amielh, M., & Anselmet, F. (2019). Impact of hydrodynamics on clay particle deposition and biofilm development in a labyrinth-channel dripper. Irrigation Science, 37(1), 1-10.
[3] Blazek, J. (2015). Computational fluid dynamics: principles and applications. Butterworth-Heinemann.
[4] Magoulès, F. (Ed.). (2011). Computational fluid dynamics. CRC Press.

Évaluation(s)
N°	Nature	Coefficient	Objectifs
1	Practical work	0,60	Set up a CFD model for basic applications
2	Written exam	0,40	Final: CFD models, numerical methods, turbulence modeling